The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 1992
Filed:
Dec. 14, 1990
Applicant:
Inventors:
Greg E Blonder, Summit, NJ (US);
Theodore A Fulton, Warren Township, Somerset County, NJ (US);
Assignee:
AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25F / ; C25F / ; B44C / ;
U.S. Cl.
CPC ...
2041291 ; 2041293 ; 156643 ;
Abstract
Fine lines (approximately 3 microns or less) are patternable on conductive materials by electromachining techniques. These micro-techniques differ from conventional electromachining in that the linewidth is primarily determined by the characteristics of the electric field rather than the electrode geometry.